package 监控二叉树;

/**
 * createTime: 2025/4/28 0:00
 * description:
 *
 * @author AirMan
 */
public class TreeNode {
    public TreeNode left;
    public TreeNode right;
    public int val;

    public TreeNode(){}

    public TreeNode(int val) {
        this.val = val;
    }

    public TreeNode(TreeNode left, TreeNode right, int val) {
        this.left = left;
        this.right = right;
        this.val = val;
    }
}
